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  1. Iso-Heikkilä Observatory. / 60.45205; 22.2298. Iso-Heikkilä Observatory ( Finnish: Iso-Heikkilän tähtitorni, Swedish: Storheikkilä observatorium) is an amateur astronomical observatory used by a local amateur astronomical association, Turun Ursa ry in the Iso-Heikkilä district of Turku, Finland . Referred to as Turku Observatory ( 062) by ...

  2. 1947 Iso-Heikkilä. 1947 Iso-Heikkilä, provisional designation 1935 EA, is a carbonaceous Eos asteroid from the outer region of the asteroid belt, approximately 30 kilometers in diameter. It was discovered on 4 March 1935, by Finnish astronomer Yrjö Väisälä at Turku Observatory in Southwest Finland. [9] It was named after the location of ...

  3. Iso-Heikkilä Observatory (Finnish: Iso-Heikkilän tähtitorni, Swedish: Storheikkilä observatorium) is an amateur astronomical observatory used by a local amateur astronomical association, in the Iso-Heikkilä district of Turku, Finland. Referred to as Turku Observatory (062) by the Minor Planet Center, it was previously operated by the University of Turku from 1937 to 1972, and is the ...

  4. Iso-Heikkilä Observatory. An observatory desinged and built by professor Väisälä was finished in Iso-Heikkilä, Turku, in autumn 1937. Before, astronomical observations had been made at an observatory of Ursa of Turku, a local association of amateur astronomers. The largest one in Finland, a 36-centimetre telescope was build in Iso ...

  5. The Väisälä 500/600/1031 camera. This telescope, which saw its first light in 1934, has a corrector plate diameter of 500 mm, and a primary mirror focal length of 1031 mm. The spherical primary mirror diameter is 600 mm, and it is on a German -type equatorial mount. It uses a 120-mm diameter doubly convex field flatten lens 3 mm in front of ...

  6. 1947 Iso-Heikkilä, provisional designation 1935 EA, is a carbonaceous Eos asteroid from the outer region of the asteroid belt, approximately 30 kilometers in diameter. It was discovered on 4 March 1935, by Finnish astronomer Yrjö Väisälä at Turku Observatory in Southwest Finland. It was named after the location of the discovering observatory, which is also known as the "Iso-Heikkilä ...

  7. Iso-Heikkilä Observatory (Finnish: Iso-Heikkilän tähtitorni, Swedish: Storheikkilä observatorium) is an amateur astronomical observatory used by a local amateur astronomical association, Turun Ursa ry in the Iso-Heikkilä district of Turku, Finland. Referred to as Turku Observatory by the Minor Planet Center, it was previously operated by ...

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